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Author: Kelsey Hawkins
Contributers: Jimmy Da Silva, Ajit Krisshna N L, Muhammad Asif Rana
<xacro:include filename="$(find ur_description)/urdf/ur10.transmission.xacro" />
<xacro:include filename="$(find ur_description)/urdf/ur10.gazebo.xacro" />
<xacro:include filename="$(find ur_description)/urdf/materials.urdf.xacro" />
<property name="scale" value="0.001 0.001 0.001" />
<property name="base_mass" value="4.0" /> <!-- This mass might be incorrect -->
<property name="shoulder_mass" value="7.778" />
<property name="upper_arm_mass" value="12.93" />
<property name="forearm_mass" value="3.87" />
<property name="wrist_1_mass" value="1.96" />
<property name="wrist_2_mass" value="1.96" />
<property name="wrist_3_mass" value="0.202" />
<!-- These parameters are borrowed from the urcontrol.conf file
but are not verified for the correct permutation.
The permutation was guessed by looking at the UR5 parameters.
Serious use of these parameters needs further inspection. -->
<property name="shoulder_cog" value="0.00008 0.00244 -0.037" />
<property name="upper_arm_cog" value="0.00001 0.15061 0.38757" />
<property name="forearm_cog" value="-0.00012 0.06112 0.1984" />
<property name="wrist_1_cog" value="-0.00021 -0.00112 0.02269" />
<property name="wrist_2_cog" value="-0.00021 0.00112 0.002269" />
<property name="wrist_3_cog" value="0 -0.001156 -0.00149" />
<!-- Properties from urcontrol.conf -->
<property name="ur10_d1" value="0.1273" />
<property name="ur10_a2" value="-0.612" />
<property name="ur10_a3" value="-0.5723" />
<property name="ur10_d4" value="0.163941" />
<property name="ur10_d5" value="0.1157" />
<property name="ur10_d6" value="0.0922" />
<!-- Arbitrary offsets for shoulder/elbow joints -->
<property name="shoulder_offset" value="0.220941" /> <!-- measured from model -->
<property name="elbow_offset" value="-0.1719" /> <!-- measured from model -->
<!-- link lengths used in model -->
<property name="shoulder_height" value="${ur10_d1}" />
<property name="upper_arm_length" value="${-ur10_a2}" />
<property name="forearm_length" value="${-ur10_a3}" />
<property name="wrist_1_length" value="${ur10_d4 - elbow_offset - shoulder_offset}" />
<property name="wrist_2_length" value="${ur10_d5}" />
<property name="wrist_3_length" value="${ur10_d6}" />
<xacro:macro name="cylinder_inertial" params="radius length mass *origin">
<inertial>
<mass value="${mass}" />
<insert_block name="origin" />
<inertia ixx="${0.0833333 * mass * (3 * radius * radius + length * length)}" ixy="0.0" ixz="0.0"
iyy="${0.0833333 * mass * (3 * radius * radius + length * length)}" iyz="0.0"
izz="${0.5 * mass * radius * radius}" />
</inertial>
</xacro:macro>
Wim Meeussen
committed
<link name="${prefix}base_link" >
<visual>
<geometry>
<mesh filename="package://ur_description/meshes/ur10/visual/Base.dae" scale="${scale}"/>
</geometry>
<origin xyz="0.0 0.0 0.0" rpy="${pi / 2.0} 0.0 0.0" />
<material name="UR/Blue" />
</visual>
<collision>
<geometry>
<mesh filename="package://ur_description/meshes/ur10/collision/Base.dae" scale="${scale}"/>
</geometry>
<origin xyz="0.0 0.0 0.0" rpy="${pi / 2.0} 0.0 0.0" />
</collision>
<xacro:cylinder_inertial radius="0.075" length="0.038" mass="${base_mass}">
</xacro:cylinder_inertial>
</link>
<joint name="${prefix}shoulder_pan_joint" type="revolute">
<parent link="${prefix}base_link" />
<child link = "${prefix}shoulder_link" />
<origin xyz="0.0 0.0 ${shoulder_height}" rpy="0.0 0.0 0.0" />
<xacro:unless value="${joint_limited}">
<limit lower="${-2.0 * pi}" upper="${2.0 * pi}" effort="330.0" velocity="2.16"/>
</xacro:unless>
<xacro:if value="${joint_limited}">
<limit lower="${-pi}" upper="${pi}" effort="330.0" velocity="2.16"/>
</xacro:if>
<dynamics damping="0.0" friction="0.0"/>
</joint>
<link name="${prefix}shoulder_link">
<visual>
<geometry>
<mesh filename="package://ur_description/meshes/ur10/visual/Shoulder.dae" scale="${scale}"/>
</geometry>
<origin rpy="${pi / 2.0} 0.0 0.0" xyz="0.0 0.0 -0.127"/> <!-- -0.127 ???? -->
<material name="UR/Grey" />
</visual>
<collision>
<geometry>
<mesh filename="package://ur_description/meshes/ur10/collision/Shoulder.dae" scale="${scale}"/>
</geometry>
<origin rpy="${pi / 2.0} 0.0 0.0" xyz="0.0 0.0 -0.127"/> <!-- -0.127 ???? -->
</collision>
<xacro:cylinder_inertial radius="0.075" length="0.178" mass="${shoulder_mass}">
</xacro:cylinder_inertial>
</link>
<joint name="${prefix}shoulder_lift_joint" type="revolute">
<parent link="${prefix}shoulder_link" />
<child link = "${prefix}upper_arm_link" />
<origin xyz="0.0 ${shoulder_offset} 0.0" rpy="0.0 ${pi / 2.0} 0.0" />
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<xacro:unless value="${joint_limited}">
<limit lower="${-2.0 * pi}" upper="${2.0 * pi}" effort="330.0" velocity="2.16"/>
</xacro:unless>
<xacro:if value="${joint_limited}">
<limit lower="${-pi}" upper="${pi}" effort="330.0" velocity="2.16"/>
</xacro:if>
<dynamics damping="0.0" friction="0.0"/>
</joint>
<link name="${prefix}upper_arm_link">
<visual>
<geometry>
<mesh filename="package://ur_description/meshes/ur10/visual/UpperArm.dae" scale="${scale}"/>
</geometry>
<origin xyz="0.0 -0.221 -0.127" rpy="${pi / 2.0} 0.0 0.0" /> <!-- new offset-->
<material name="UR/Blue" />
</visual>
<collision>
<geometry>
<mesh filename="package://ur_description/meshes/ur10/collision/UpperArm.dae" scale="${scale}"/>
</geometry>
<origin xyz="0.0 -0.221 -0.127" rpy="${pi / 2.0} 0.0 0.0" /> <!-- new offset-->
</collision>
<xacro:cylinder_inertial radius="0.075" length="${-ur10_a2}" mass="${upper_arm_mass}">
<origin xyz="0.0 0.0 ${-ur10_a2/2.0}" rpy="0 0 0" />
</xacro:cylinder_inertial>
</link>
<joint name="${prefix}elbow_joint" type="revolute">
<parent link="${prefix}upper_arm_link" />
<child link = "${prefix}forearm_link" />
<origin xyz="0.0 ${elbow_offset} ${upper_arm_length}" rpy="0.0 0.0 0.0" />
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<xacro:unless value="${joint_limited}">
<limit lower="${-2.0 * pi}" upper="${2.0 * pi}" effort="150.0" velocity="3.15"/>
</xacro:unless>
<xacro:if value="${joint_limited}">
<limit lower="${-pi}" upper="${pi}" effort="150.0" velocity="3.15"/>
</xacro:if>
<dynamics damping="0.0" friction="0.0"/>
</joint>
<link name="${prefix}forearm_link">
<visual>
<geometry>
<mesh filename="package://ur_description/meshes/ur10/visual/Forearm.dae" scale="${scale}"/>
</geometry>
<origin xyz="0.0 -0.049 -0.739" rpy="${pi / 2.0} 0.0 0.0" /> <!-- new offset -->
<material name="UR/Grey" />
</visual>
<collision>
<geometry>
<mesh filename="package://ur_description/meshes/ur10/collision/Forearm.dae" scale="${scale}"/>
</geometry>
<origin xyz="0.0 -0.049 -0.739" rpy="${pi / 2.0} 0.0 0.0" /> <!-- new offset -->
</collision>
<xacro:cylinder_inertial radius="0.075" length="${-ur10_a3}" mass="${forearm_mass}">
<origin xyz="0.0 0.0 ${-ur10_a3/2.0}" rpy="0 0 0" />
</xacro:cylinder_inertial>
</link>
<joint name="${prefix}wrist_1_joint" type="revolute">
<child link = "${prefix}wrist_1_link" />
<origin xyz="0.0 0.0 ${forearm_length}" rpy="0.0 ${pi / 2.0} 0.0" />
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<xacro:unless value="${joint_limited}">
<limit lower="${-2.0 * pi}" upper="${2.0 * pi}" effort="54.0" velocity="3.2"/>
</xacro:unless>
<xacro:if value="${joint_limited}">
<limit lower="${-pi}" upper="${pi}" effort="54.0" velocity="3.2"/>
</xacro:if>
<dynamics damping="0.0" friction="0.0"/>
</joint>
<link name="${prefix}wrist_1_link">
<visual>
<geometry>
<mesh filename="package://ur_description/meshes/ur10/visual/Wrist1.dae" scale="${scale}"/>
</geometry>
<origin xyz="0.0 -0.049 -1.312" rpy="${pi / 2.0} 0 0.0" /> <!-- new offset -->
<material name="UR/Blue" />
</visual>
<collision>
<geometry>
<mesh filename="package://ur_description/meshes/ur10/collision/Wrist1.dae" scale="${scale}"/>
</geometry>
<origin xyz="0.0 -0.049 -1.312" rpy="${pi / 2.0} 0 0.0" /> <!-- new offset -->
</collision>
<xacro:cylinder_inertial radius="0.075" length="0.12" mass="${wrist_1_mass}">
<origin xyz="0.0 0.0 0.0" rpy="0 0 0" />
</xacro:cylinder_inertial>
</link>
<joint name="${prefix}wrist_2_joint" type="revolute">
<parent link="${prefix}wrist_1_link" />
<child link = "${prefix}wrist_2_link" />
<origin xyz="0.0 ${wrist_1_length} 0.0" rpy="0.0 0.0 0.0" />
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<xacro:unless value="${joint_limited}">
<limit lower="${-2.0 * pi}" upper="${2.0 * pi}" effort="54.0" velocity="3.2"/>
</xacro:unless>
<xacro:if value="${joint_limited}">
<limit lower="${-pi}" upper="${pi}" effort="54.0" velocity="3.2"/>
</xacro:if>
<dynamics damping="0.0" friction="0.0"/>
</joint>
<link name="${prefix}wrist_2_link">
<visual>
<geometry>
<mesh filename="package://ur_description/meshes/ur10/visual/Wrist2.dae" scale="${scale}"/>
</geometry>
<origin xyz="0.0 -0.164 -1.312" rpy="${pi / 2.0} 0.0 0.0" /> <!-- new offset -->
<material name="UR/Grey" />
</visual>
<collision>
<geometry>
<mesh filename="package://ur_description/meshes/ur10/collision/Wrist2.dae" scale="${scale}"/>
</geometry>
<origin xyz="0.0 -0.164 -1.312" rpy="${pi / 2.0} 0.0 0.0" /> <!-- new offset -->
</collision>
<xacro:cylinder_inertial radius="0.075" length="0.12" mass="${wrist_2_mass}">
<origin xyz="0.0 0.0 0.0" rpy="0 0 0" />
</xacro:cylinder_inertial>
</link>
<joint name="${prefix}wrist_3_joint" type="revolute">
<parent link="${prefix}wrist_2_link" />
<child link = "${prefix}wrist_3_link" />
<origin xyz="0.0 0.0 ${wrist_2_length}" rpy="0.0 0.0 0.0" />
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<xacro:unless value="${joint_limited}">
<limit lower="${-2.0 * pi}" upper="${2.0 * pi}" effort="54.0" velocity="3.2"/>
</xacro:unless>
<xacro:if value="${joint_limited}">
<limit lower="${-pi}" upper="${pi}" effort="54.0" velocity="3.2"/>
</xacro:if>
<dynamics damping="0.0" friction="0.0"/>
</joint>
<link name="${prefix}wrist_3_link">
<visual>
<geometry>
<mesh filename="package://ur_description/meshes/ur10/visual/Wrist3.dae" scale="${scale}"/>
</geometry>
<origin xyz="0.0 -0.164 -1.427" rpy="${pi / 2.0} 0.0 0" /> <!-- new offset -->
<material name="UR/Blue" />
</visual>
<collision>
<geometry>
<mesh filename="package://ur_description/meshes/ur10/collision/Wrist3.dae" scale="${scale}"/>
</geometry>
<origin xyz="0.0 -0.164 -1.427" rpy="${pi / 2.0} 0.0 0" /> <!-- new offset -->
</collision>
<xacro:cylinder_inertial radius="0.075" length="0.12" mass="${wrist_3_mass}">
<origin xyz="0.0 0.0 0.0" rpy="0 0 0" />
</xacro:cylinder_inertial>
</link>
<joint name="${prefix}ee_fixed_joint" type="fixed">
<parent link="${prefix}wrist_3_link" />
<child link = "${prefix}ee_link" />
<origin xyz="0.0 ${wrist_3_length} 0.0" rpy="0.0 0.0 ${pi/2.0}" />
</joint>
<xacro:ur10_arm_transmission prefix="${prefix}" />
<xacro:ur10_arm_gazebo prefix="${prefix}" />